Chinese Journal of Catalysis ›› 2022, Vol. 43 ›› Issue (2): 433-441.DOI: 10.1016/S1872-2067(21)63845-7
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Zhiming Zhoua, Jinjin Chena,b, Qinlong Wanga, Xingxing Jianga, Yan Shena,*()
Received:
2021-03-26
Accepted:
2021-03-26
Online:
2022-02-18
Published:
2021-05-24
Contact:
Yan Shen
Supported by:
Zhiming Zhou, Jinjin Chen, Qinlong Wang, Xingxing Jiang, Yan Shen. Enhanced photoelectrochemical water splitting using a cobalt-sulfide-decorated BiVO4 photoanode[J]. Chinese Journal of Catalysis, 2022, 43(2): 433-441.
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URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(21)63845-7
Fig. 3. (a) UV-vis diffuse reflectance spectra of the BiVO4 and CoS/BiVO4 photoanodes; (b) Photocurrent-potential curves of the BiVO4 and CoS/BiVO4 photoanodes under AM 1.5 G and chopped illumination; (c) Comparison of the PEC performance of the CoS/BiVO4 photoanode and that of other representative BiVO4-based photocatalysts at 1.23 V vs. RHE; (d) IPCE profiles of the BiVO4 and CoS/BiVO4 photoanodes measured at an applied voltage of 1.23 V vs. RHE.
Fig. 4. Light harvesting efficiency (a), electron flux at AM 1.5G (b), charge separation efficiency (c), and charge injection efficiency (d) of the BiVO4 and CoS/BiVO4 photoanodes.
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